TECHNOTRANS AG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B41F PRINTING MACHINES OR PRESSES 440
 
  
 
B41L APPARATUS OR DEVICES FOR MANIFOLDING, DUPLICATING, OR PRINTING FOR OFFICE OR OTHER COMMERCIAL PURPOSES; ADDRESSING MACHINES OR LIKE SERIES-PRINTING MACHINES 316
 
  
 
B41J TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS 2100
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING172
 
  
 
F25B REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS 167
 
  
 
F28D HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 144

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8398192 Ink-saving ink supply of printing machinesFeb 23, 09Mar 19, 13[B41J]
8276510 Dampening system housingMay 12, 09Oct 02, 12[B41L]
8117962 Equipment for preparing dampening solutions for offset printingSep 06, 07Feb 21, 12[B41L]
8001889 Procedure and device for preventing contamination of the nozzles of a spray dampening unitMar 19, 08Aug 23, 11[B41L]
7735521 Valve arrangement, particularly for spray damping units for printing machinesOct 16, 06Jun 15, 10[F16K]
7159518 Tempering device for printing pressesNov 17, 04Jan 09, 07[B41F]
7025447 Ink cartridge holderJan 10, 05Apr 11, 06[B41J]
5974817 Assembly for controlling the temperature of a fountain fluid and/or selected rollers of a printing machineJun 15, 98Nov 02, 99[F28D, F25B, B41F]
5720221 Assembly for controlling the temperature of a fountain fluid and/or selected drums of a printing machineApr 28, 97Feb 24, 98[B41F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0088,879 Temperature Control System for Printing Machines Having Several Temperature LevelsAbandonedNov 07, 08Apr 21, 11[F28D]
2010/0199,866 Filtration for Printing PressesAbandonedJul 17, 08Aug 12, 10[B41L]
2010/0005,820 Cooling Device for Printing MachinesAbandonedJan 24, 08Jan 14, 10[F25B, G03B, F25D]
2009/0249,970 Dampening Device of a Spray-Dampening UnitAbandonedMar 30, 09Oct 08, 09[B41L]
2008/0087,182 Cleaning equipment for a rotary printing pressAbandonedSep 21, 07Apr 17, 08[B41F]
2008/0087,612 Method for Cleaning a Process Fluid for Offset Printing by Means of Transverse Flow Filtration, as well as a Filtration Device for a Process FluidAbandonedSep 18, 07Apr 17, 08[B01D]
2008/0014,101 Device for Supplying Ink to a Printing PressAbandonedJul 12, 07Jan 17, 08[F04B]
7291277 Method and device for cleaning the fountain solution of a printing pressExpiredApr 28, 05Nov 06, 07[B01D]
2006/0272,680 Method for the removal of organic residues from finely structured surfacesAbandonedAug 21, 06Dec 07, 06[F23J, B08B]
2006/0137,720 Method for the removal of organic residues from finely structured surfacesAbandonedNov 24, 03Jun 29, 06[B08B]
2006/0016,040 Device for cleaning surfaces, especially of printing machine cylindersAbandonedJul 20, 05Jan 26, 06[B08B]
6901853 Spray damping unitExpiredApr 01, 04Jun 07, 05[B41F]
2004/0227,020 Valve arrangement for spray dampening units on printing machinesAbandonedMay 17, 04Nov 18, 04[B05B]
6277252 Foldable plating apparatusExpiredMay 12, 99Aug 21, 01[C25D, C25C, C25B]
6231170 Device for supplying ink to an ink reservoir of a printerExpiredFeb 25, 00May 15, 01[B41J]
6196282 Filling device for cartridgesExpiredOct 21, 99Mar 06, 01[B65B]
6120657 Device for transmitting electric current to disc elements in surface-coating thereofExpiredDec 29, 97Sep 19, 00[C25D]
5932076 Electroforming apparatusExpiredAug 18, 97Aug 03, 99[C25D]
5833828 Method and apparatus for thermal process control in the electroforming of stampers for production of CD/LD data carriersExpiredJan 16, 97Nov 10, 98[C25D]
5676809 Vessel arrangement for electroplating dies for producing of information-carrying disksExpiredJan 26, 95Oct 14, 97[C24D]

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